It has been claimed that data-driven learning (DDL) many benefits for second language acquisition. However, due to the difficulty of included in corpora and complexity concordancing software, suitability DDL low-level learners questioned. This study investigated appropriateness through direct access a corpus high school lessons compared use graded non-graded corpus. Through parametric testing, ...

We propose denoising dictionary learning (DDL), a simple yet effective technique as a protection measure against adversarial perturbations. We examined denoising dictionary learning on MNIST and CIFAR10 perturbed under two different perturbation techniques, fast gradient sign (FGSM) and jacobian saliency maps (JSMA). We evaluated it against five different deep neural networks (DNN) representing...

Learning a historical language is different from learning modern in view of the emphasis on work texts instead everyday communication. Therefore, not only expectations and motivation differ, but also teaching methodology. Whereas learners languages focus production, Latin read or translate their texts. Because overall low frequency occurrence word phrase this kind environment, most students are...

This article reports a pre–post comparative study investigating whether the data-driven learning (DDL) approach has different pedagogical effects on grammar students of English as foreign language (EFL) with levels proficiency. The entailed treatment group (TG) 95 first-year undergraduates who learned using DDL and control (CG) 84 received no treatment. Most participants were 18 or 19 years old...

In this work a digital delay line (DDL) from Oz Optics was used. The DDL introduces a delay in optical paths between the fast and slow orthogonal polarizations by adjusting the relative travel distance of the two orthogonal modes. The insertion loss of the DDL is 1.5 dB. A Labview programme was used to write and read from the DDL. The DDL was adjusted from 0 to 60 ps and the observed first orde...

In this paper, we present a novel discriminative dictionary learning (DDL) method for image classification. The local structural relationship between samples is first built by the Laplacian eigenmaps (LE), and then integrated into basic DDL frame to suppress inter-class ambiguity in feature space. Moreover, order improve ability of dictionary, category label information training formulated obje...

To evaluate the safety and efficacy of didanosine (ddl) monotherapy and three different combinations of zidovudine (ZDV) and ddl in asymptomatic human immunodeficiency virus-l (HIV-1) infection, we conducted an open-label, phase 1/11 study in 126 asymptomatic HIV-l-infected hemophilic and nonhemophilic subjects with a CD4 count of 200 to 500/mm3 stratified for prior zidovudine treatment and bas...

With the continuous development of English language teaching (ELT), awareness has been studied as a 
 approach. Vocabulary knowledge is indispensable in all skills, such reading and speaking, listening, writing. It one constituent elements language. This article based on literature review provides lexical variation view awareness, attempts to discuss variability flexibility with focus lexi...